Natural Events Impact on Earth Systems

TextHELP Text-to-Speech (TTS)

You may have already noticed that there is a TextHELP toolbar floating over your Book Builder story. This is a "Text-to-Speech" tool (also known as TTS). You can use TTS to have the computer read the page text aloud.

Try out the TextHELP TTS tool by having it read this page to you.

Created with CAST's UDL Book Builder
CAST would like to thank Texthelp Inc. for use of the SpeechStream toolbar

Select this then click anywhere in the book to start reading text Speak the current selection Stops speech playback Double-click a word in the book and click this icon to translate the word into Spanish